make header format yaml

vision/ffmpeg.md

@@ -1,6 +1,8 @@
 ---
-title: "ffmpeg"
-tags: [ "sound", "vision" ]
+title: ffmpeg
+tags: 
+- sound
+- vision
 ---
 # Basics 
 

vision/graph-easy.md

@@ -1,6 +1,7 @@
 ---
-title: "Easy Network Graph"
-tags: [ "flowchart" ]
+title: Easy Network Graph
+tags: 
+- flowchart
 ---
 Set up a file like this, called `troubleshooting.txt`.
 

vision/imagemagick.md

@@ -1,6 +1,7 @@
 ---
-title: "imagemagick"
-tags: [ "vision" ]
+title: imagemagick
+tags: 
+- vision
 ---
 
 Convert jpg to png.

vision/lowdown.md

@@ -1,6 +1,9 @@
 ---
-title: "Markdown to PDF"
-tags: [ "markdown", ".pdf", "vision" ]
+title: Markdown to PDF
+tags: 
+- markdown
+- .pdf
+- vision
 ---
 
 Turn a markdown file into a pdf:
@@ -21,7 +24,7 @@ To give the document a title, put that title in the metadata:
 
 ```sh
 sed -i "1 i---" "$FILE".md
-sed -i "1 ititle: $TITLE" "$FILE".md
+sed -i 1 ititle: $TITLE $FILE.md
 sed -i "1 i---" "$FILE".md
 lowdown -L "$FILE".md
 lowdown -X title "$FILE".md

vision/make_a_gif.md

@@ -1,6 +1,7 @@
 ---
-title: "Make a gif"
-tags: [ "vision" ]
+title: Make a gif
+tags: 
+- vision
 ---
 
 Split your video into frames.

vision/record_terminal.md

@@ -1,6 +1,8 @@
 ---
-title: "Record a Terminal Session"
-tags: [ "vision", "share" ]
+title: Record a Terminal Session
+tags: 
+- vision
+- share
 ---
 
 Record a terminal command, then press 'Control + d' to exit.